Weatherproof protection: Waterproof and cushioning card case protects memory cards from rain and dust through a weatherresistant seal, maintaining longterm cleanliness while keeping contents dry in harsh environments Enhanced Safety Function: This waterproof and shock resistant memory card is designed for quick access. It includes reinforced eyelets and has strong loading capabilities, minimizing the risk of loss and providing seamless strap compatibility for secure attachment Pocket Concavation: Designed for travelers seeking an outdoor solution, this memory card holder offers easy access and a spacesaving form factor for convenience Optimized card management: Ensures efficient sorting and scratch prevention with 21 slots, accommodating cards of different sizes in a structured way Use scenario: Outdoor photography or videography in rain, dust, or rugged conditions, where keeping memory cards protected, dry, and readily accessible matters Use scenario: Fieldwork or travel requiring quick card swaps and secure attachment to bags, belts, or straps for hands operation Use scenario: Onlocation shoots or camping trips, where organized storage and reliable protection reduce risk of card loss and damage while moving between locations